• Once upon a time, there was a young man named Xiaoming who loved to tinker with investments during his university days. Twenty years ago, he opened his first private banking account at Hang Seng Bank using his parents' savings. At that time, the financial world of Hong Kong seemed like a magical treasure chest to him: stocks, funds, foreign exchange, everything was available. He transferred some pocket money from the mainland, bought some US stocks, and occasionally sent money to overseas relatives, never thinking that the word 'compliance' would haunt him like a ghost. Days passed, Xiaoming graduated and went to work in Shanghai, becoming a white-collar worker. After a few years of work, he saved some money and wanted to explore international investments more. One day, he heard about a popular platform in the mainland called 'Chujin' (which means 'withdraw money'), where he could buy cheap cryptocurrencies and overseas funds. He was so excited that he directly withdrew money from the platform, planning to transfer it to his old account at Hang Seng Bank. Why take a detour? Straight to Hang Seng, how simple! He didn't think much and just clicked 'confirm transfer'. The money quickly arrived, and he happily continued investing. But little did he know, this move was a misstep. It turned out that in the world of cross-border finance, going straight often leads to minefields. The platform's withdrawal did not go through the proper transfer channels, such as Hong Kong's virtual bank ZA Bank, and went directly to Hang Seng Bank's private account, which set off a red flag on the regulatory radar. ZA Bank is Hong Kong's first digital bank, specializing in addressing the 'pain points' of cross-border remittances — it offers low-cost international transfer services (ZA Remit), supports quick deposits in HKD, RMB, and USD, and can avoid many compliance pitfalls. Using ZA for the transfer not only incurs low fees (in partnership with Wise, with transparent exchange rates) but also makes the source of funds appear 'cleaner', avoiding triggering the bank's anti-money laundering (AML) alerts. Xiaoming, of course, was unaware of all this. He continued his little life until this spring. One day, his phone dinged: Hang Seng Bank sent an email saying his account was suspected of 'abnormal transactions' and needed to provide proof of funds. Shortly after, a similar letter arrived from HSBC's private account — 'According to regulatory requirements, the account will be frozen for review.' Xiaoming panicked and quickly searched old records: 20 years of transaction history, proof of savings from university, every small investment... He stayed up late organizing everything, consulted a lawyer, and spent thousands to get help with explanations. But it was too late. A few months later, the decisions from both banks came down: forced account cancellation. The reason was simple — unclear funding path, suspected bypassing of compliance channels. The systems of Hang Seng and HSBC are connected, and the risk control AI of the Hong Kong Monetary Authority (HKMA) is not to be underestimated. When it saw large transfers going straight from a mainland platform to a private account, it automatically flagged it as 'high risk'. Xiaoming was both crying and laughing: this account had been used from the age of 18 to 38, containing his first salary bonus, wedding gifts, and his child's education fund! It was all gone overnight. Since then, Xiaoming learned his lesson. He reopened an account, this time going through ZA Bank. First, he opened a digital account with ZA, which he completed in 5 minutes using his phone, then withdrew money from the mainland platform, first transferring it to ZA (SWIFT code AABLHKHH, with a fee of only 0.95%), and then slowly transferring it to his newly opened Hang Seng account. All compliance documents were in order, and the bank customer service even praised him for having a 'clear path'. Now, he spends a little more time each month checking transfer records, but he feels much more at ease. After all, in the world of finance, compliance is not a burden, but a protective charm. What's the end of the story? Xiaoming is now a loyal user of ZA Bank and has even brought a few friends to open accounts together. He often says: 'Money comes quickly and goes quickly, but if you take the right path, it can last long.' His friends laugh at him for becoming an 'old bureaucrat'. But who knows, the next 'straight to Hang Seng' unfortunate soul might just be them? (As for who ZA is? It is Hong Kong's Zhong An Bank, ZA Bank, a super convenient virtual bank that helps people handle cross-border transfer matters. Without it, many people would suffer big losses like Xiaoming.)